HG 1628 
.D27 
Copy 1 



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HG 1628 
.D27 
Copy 1 





Fraction 
of a year. 

Dollars. 

Days. 

4 per Ct. 
1 SperCt. 

6 per Ct. 
< 7 per Ct. 
' SperCt. 

9 per Ct. 

lOperCt. 




1 1 
180 


1 

120 


1 

90 


1 
72 


1 

60 


1 
50 


1 
45 


1 

40 


1 
36 


1 
24 


1 1 

20" "18 


1 
15 




1U " 


1 1 
1 "9 8 


1 

7 


1 
6 


1 
5 


1 1 
4 3 


1 

2 


$100.00 
360 days. 






.28 
1 


.55 


.83 


1.11 


1.39 


1.67 


2.00 


2.22 


2.50 


2.78 


4.17 


5.00 


5.55 


6.66 


8.33 


10.00 


11.11 


12.50 


14.28 


16.67 


20.00 
72 


25.00 


33.33 


50.00 






2 


3 


4 


5 


6 


7 


8 


9 


10 


15 


18 


20 


24 


30 


36 


40 


45 


51 


60 


90 


120 


180 




1 


2 


3 


4 


5 


7 


8 


9 


10 


11 


17 


20 


22 


27 


33 


40 


45 


50 


57 


67 


80 


1.00 


1.33 


2.00 


4.00 
5.00 
6.00 
7.00 
8.00 
9.00 
10.00 




1 


3 


4 


5 


7 


9 


10 


11 


12 


14 


21 


25 


28 


33 


41 


50 


56 


62 


71 


83 


1 00 


1.25 


1.66 


2.50 






1 


3 


5 


6 


9 


10 


12 


13 


15 


17 


25 


30 


34 


40 


50 


60 


67 


75 


86 


1.00 


1.20 


i. 50 


2.00 


3.00 
3.50 






2 


4 


6 


8 


.10 


12 


14 


16 


18 


19 


29 


35 


39 


46 


58 


70 


78 


88 


1.00 


1.17 


1.40 


1.75 


2.33 






2 


4 


7 


9 


11 


13 


16 


18 


20 


22 


34 


40 


44 


53 


67 


80 


89 


1.00 


1. 14 


1.33 


1.60 

1.80 


2.00 


2.66 


4.00 




2 


5 


7 


10 


12 


15 


18 


20 


22 


25 


38 


45 


50 


60 


75 


90 


1.00 


1.13 


1.29 


1.50 


2.25 


3.00 


4.50 






3 


6 


8 


11 


14 


17 


20 


22 


25 


28 


42 


50 


55 


67 


83 


1. 00 1. 11 


1.25 


1.43 


1.66 


2 . 00 2. 50 


3.33 


5.00 



















































k 



Select from the heading the number of days, trace the column down until you intercept the percentage, wliere you have the interest. 
The same amount will be the Interest for one year, for the Dollars and cents at the same heading. 

Short and accurate Interest calculation on $100.00 for any number of days: Place one cipher to the right of number of days, divide it by 
three and you have 12 per cent.— Divide by four and you have 9 per cent.— Divide by six and you have 6 per cent.— Divide by nine and 
you have 4 per cent.— Divide by twelve and you have 3 per cent. 

JACOB -&. DAVIS, 

Author and. Proprietor, 

Washington, I>. C 



Price lO Cents. 



Entered according to Act of Congress, in the year 1881, by Jacob R, Davis, 
in the Office of the Librarian of Congress, at Washington, D. C. 




UL IOUI | 






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